while those sublurbanites be dreamers of fearlessness , they hold religiously an aversion to risk and scarcity . should the physical culture experience change coming down too fast - oh , risk and scarcity! - they freak , they die . the concrete streets buckle and crumble . eventually a mountain upon the prairie is made from the artificial stones and bones of man . by this we will remember . with a moderate , thoughtful respect for risk and scarcity we can change the world quicker and easier . it may be good for change to come slow - but not this damn slow ! let's lay the world down easy and soon . someday , we still got that mountain upon the prairie to build and cover with meadows and cedar .